VulnerabilityModified
CVE-2017-13766
In Wireshark 2.4.0 and 2.2.0 to 2.2.8, the Profinet I/O dissector could crash with an out-of-bounds write.
HIGH 7.5EPSS 2.01%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.01%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Wireshark 2.4.0 and 2.2.0 to 2.2.8, the Profinet I/O dissector could crash with an out-of-bounds write. This was addressed in plugins/profinet/packet-dcerpc-pn-io.c by adding string validation.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.01% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- wireshark/wireshark
- Source
- cve@mitre.org
References
- http://www.securityfocus.com/bid/100542
- http://www.securitytracker.com/id/1039254
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13847Issue Tracking, Patch, Vendor Advisory
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=2096bc1e5078732543e0a3ee115a2ce520a72bbc
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=af7b093ca528516c14247acb545046199d30843e
- https://www.debian.org/security/2017/dsa-4060
- https://www.wireshark.org/security/wnpa-sec-2017-39.htmlVendor Advisory
- http://www.securityfocus.com/bid/100542
- http://www.securitytracker.com/id/1039254
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13847Issue Tracking, Patch, Vendor Advisory
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=2096bc1e5078732543e0a3ee115a2ce520a72bbc
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=af7b093ca528516c14247acb545046199d30843e
- https://www.debian.org/security/2017/dsa-4060
- https://www.wireshark.org/security/wnpa-sec-2017-39.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.